style(pptEasy): 修改进度状态颜色并替换成功提示为日志输出

将进度状态文字颜色从#409eff改为#f88c22以提升视觉一致性
将Bilibili视频添加成功提示改为console.log输出，避免干扰用户操作

src/components/pages/pptEasy/addCourse3.vue

@@ -4459,7 +4459,7 @@ export default {
 
 .progress-status {
   font-size: 12px;
-  color: #409eff;
+  color: #f88c22;
   white-space: nowrap;
 }
 

src/components/pages/pptEasy/dialog/BilibiliSearchDialog2.vue

@@ -357,7 +357,8 @@ export default {
         };
         this.$emit('addVideo', videoData);
       });
-      this.$message.success(this.lang.ssAddSuccessVideo.replace('*', this.selectedVideos.length));
+      // this.$message.success(this.lang.ssAddSuccessVideo.replace('*', this.selectedVideos.length));
+      console.log(this.lang.ssAddSuccessVideo.replace('*', this.selectedVideos.length));
       this.selectedVideos = [];
       // 批量添加成功后关闭弹窗
       this.handleClose();